Sierra Snowpack Looks Healthy Into Spring

news image
Special Stories
4 Apr 2019 3:14 PM
https://www.youtube.com/watch?list=PLeod6x87Tu6exgDY_RFTzeEsG4msO1s2B&v=sK9-uGGNNuU SOURCE: CA DWR The California Department of Water Resources closely tracks Sierra Nevada snowpack through the state's wet season. Manual snow surveys are taken each month to determine not only the depth of snow, but also the Snow Water Equivalent (SWE). SWE is a critical factor in helping manage the state's water demands. The Sierra snowpack accounts for about 30 percent of California's water needs. Since 1941, Phillips Station has provided a look into the health of the Sierra Snowpack. April first's survey recorded 106.5 inches of snow depth and an SWE of 51 inches, which is 200 percent of average for this location. As of April 4, statewide Sierra Snowpack is running 162% of average. SWE has nearly tripled since February 1. The above average snowpack can be attributed to a very wet winter. California saw more than 30 atmospheric river events since October. “With full reservoirs and a dense snowpack, this year is practically a California water supply dream,” said DWR Director Karla Nemeth. “However, we know our long-term water supply reliability cannot rely on annual snowpack alone. It will take an all-of-the-above approach to build resiliency for the future.” The Sierra's SWE generally peaks around April 1, so this month's measurement is a good indicator of 2019's water supply. However, an additional survey may need to take place in early May to account for additional snow in the forecast. Is there such a thing as too much of a good thing? Officials warn about the potential for flooding into the spring if the snow melts too fast. “With great water supply benefits comes some risk,” said Jon Ericson, DWR Chief of the Division of Flood Management. “Based on snowpack numbers, we have the potential for some minor flooding due to melting snow so we remind folks to always stay vigilant and aware.” For WeatherNation, Meteorologist Karissa Klos
All Weather News
More
Spring Storm for the East Coast Today

Spring Storm for the East Coast Today

A strong low-pressure system in the eastern G

28 Mar 2024 9:00 PM
Weekend Forecast: Rain in Southern California

Weekend Forecast: Rain in Southern California

Yet another system is on tap for the West Coa

28 Mar 2024 8:55 PM
From Snow to 80s in 3 Days for the Southern Plains

From Snow to 80s in 3 Days for the Southern Plains

Get ready for a roller coaster ride of temper

28 Mar 2024 8:50 PM
First Coast to Coast Storm of April Ahead

First Coast to Coast Storm of April Ahead

Spring typically brings active weather to the

28 Mar 2024 7:20 PM
Spring Snow in California Bolsters Snowpack

Spring Snow in California Bolsters Snowpack

Snow is falling again on the West Coast thank

28 Mar 2024 5:30 PM
Easter Forecast: Who's Cracking Open Some Nice Weather

Easter Forecast: Who's Cracking Open Some Nice Weather

Some parts of the country have been dye-ing t

28 Mar 2024 5:25 PM
Total Solar Eclipse: 5 Things you Need to Know

Total Solar Eclipse: 5 Things you Need to Know

A total solar eclipse is coming! Here are the

28 Mar 2024 1:00 PM